目的探讨层连接蛋白受体、E -钙粘附蛋白和增殖细胞核抗原在胃癌中的表达及其意义。

Objective to investigate the expression and Significance of Laminin receptor (LN-R), E-cadherin (E-cad) and proliferation cell nuclear antigen (PCNA) in patients with gastric carcinoma.

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S1P能改善PAF引起的血管通透性增高，其作用与加强内皮细胞间粘附连接，抑制细胞间隙打开有关。

S1P improves the increase in the microvessel permeability caused by PAF, which might be mediated by strengthening adherent junction and inhibiting the formation of endothelial gaps.

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